. >> wednesday, president obama and mitt romney meet in the first presidential debate, the news hours jim lehrer moderates from the university of denver. watch it engage with our live debate preview at 7 p.m. eastern followed by t. waste watch the debate at nine. on c-span both candidates on screen the entire debate. on c-span2, the multi-camera version of the debate. and following, your reaction, calls, e-mails and tweets. follow live coverage on c-span, c-span radio and online at c-span.org. >> this is, my fifth book by the first world written a story line come sustained storyline running through it. a true story basically 10 days in london in 1854. and it's a story of an incredibly terrifying outbreak that took place during this period, and outbreak of cholera. the first half of the book is really quite sobering and flaming in some ways. as this outbreak just devastates this neighborhood in the western edge of soho. but also turned into being actually i think a much more optimistic story because the defense of this little stretch of time turn out to be central to solving the riddle